White Rodgers 24A34-14 Catalog Page

Brand: White Rodgers

Model: 24A34-14

Type: Catalog Page

Model Timings – ON Timings – OFF

Number Timings Switches M1-M2 M3-M4 M5-M6 M7-M8 M9-M10 M1-M2 M3-M4 M5-M6 M7-M8 M9-M10

24A34-1 1 1 1-20 – – – – 40-110 – – – –

24A34-2 1 1 – – 30-90 – – – – 1-30 – –

24A34-3 ➀ 1 2 1-20 1-20 – – –

40-110 40-110 – – –

24A34-4 1 2 – – 30-90 30-90 – – – 1-30 1-30 –

24A34-5 ➀ 2 3 1-110 1-110 1-110 – – 1-110 1-110 1-110 – –

24A34-6 ➀ 2 4 1-110 1-110 1-110 1-110 – 1-110 1-110 1-110 1-110 –

24A34-14➀➁ 4 5 1-160 1-160 1-160 1-160 1-160 1-160 1-160 1-160 1-160 1-160

24A34-21 1 1 1-20 – – – – 1-50 – – – –

24A34-22 1 1 15-45 – – – – 1-30 – – – –

24A34-23 1 1 25-55 – – – – 15-45 – – – –

24A34-24 1 1 30-75 – – – – 1-40 – – – –

24A34-25 1 1 40-90 – – – – 1-30 – – – –

24A34-26 2 2 1-20 30-90 – – – 40-90 1-30 – – –

24A34-27 2 2 1-160 1-160 – – – 1-160 1-160 – – –

24A34-28 ➂ 2 2 1-160 1-160 – – – 1-160 1-160 – – –

24A34-29 1 1 15-35 – – – – 25-55 – – – –

24A34-36 2 2 1-20 30-45 – – – 45-110 1-30 – – –

24A34-37 1 1 1-110 – – – – 1-110 – – – –

MODEL 24A34 ELECTRIC HEAT SEQUENCERS

DirectReplacementforMostFan/HeatSequencingFunctions.

TerminalMarkingsareEquivalenttoCompetitiveTypes

FEATURES

•ReplacesHoneywell,MARS,TOD,

GEMLINE, Klixon (Texas Instruments).

•24Vinputcontrol.

•Multi-poisemounting.

Resistive (Non-Inductive) Motor Ratings (Inductive)

VAC Watts Amps Full Load Locked Rotor Pilot Duty

120 3000 25.0 14.0A 72.0A 125 VA

240 6000 25.0 7.0A 42.0A 125 VA

480 6000 12.5 – – 480 VA

ELECTRICAL RATINGS – SINGLE LOAD CONTACT RATINGS (ALL MODELS)

•Anycontacts(exceptM1&M2)canbe

used as auxiliary contacts.

•Doublequick-connectterminalsfor

combination loads.

SPECIFICATIONS

Ambient Temperature Rating .......... -50 to +165°F

Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . U.L. component recognized

TABLE NOTES:

➀ M1-M2andM3-M4arealwaysrstswitches

to turn ON and last to turn OFF. All other

switches are random ON and random OFF

➁ 24A34-14 Switch contacts designated

- F

instead of M

- M

➂ 24A34-28 is 2 pole double throw

♦ These contacts switch simultaneously

NOTE:UnderwritersLaboratoriesrequiresa

faninterlockcircuittoinsuretheblower

remains operating whenever more than one

sequencerisused.Thefaninterlockshould

be the M

/ M

contacts of the second or third

sequencer.

All M

/ M

contacts are wired to the blower mo-

torsothatanysequencerthatisenergizedwill

keeptheblowerON.



COMBINED LOAD RATING TABLE

(ALL MODELS)

30A @ 240 VAC – TOTAL,

23A Non-Inductive + 7 FLA / 42 LRA Inductive,

ONTime: Elapsedtimetomakecontactsafter

heater is energized (min. to max.)

OFFTime: Elapsedtimetobreakcontactsafter

heater is de-energized (min. to max.)



♦

24A34-3

Model Timings

Number Timings Switches ON 1-3 OFF 1-3

24A34-15 1 1 1-60 75-95

24A34-15 HEAT PUMP CONTROL

FEATURES

•Usedinheatpumpairhandlerapplications.

•Providesadelayofftotheblowermotorincoolingmode.

•Singlepoledoublethrow.

Resistive (Non-Inductive) Motor Ratings (Inductive)

VAC Watts Amps Full Load Locked Rotor Pilot Duty

120 3000 25.0 14.0A 72.0A 125 VA

240 6000 25.0 7.0A 42.0A 125 VA

ELECTRICAL RATINGS – NORMALLY OPEN CONTACTS 1-3

Resistive (Non-Inductive)

VAC Watts Amps Pilot Duty

120 1200 10.0 125 VA

240 1200 5.0 125 VA

ELECTRICAL RATINGS – NORMALLY CLOSED CONTACTS 1-2

ELECTRIC HEAT

PRODUCTS

Indicates Canadian Model Number: call 1-800-305-6953 to order



HEATING

www.white-rodgers.com

White Rodgers 24A34-14 Catalog Page

White Rodgers 24A34-14 Catalog Page

White Rodgers 24A34-14 Catalog Page

Related papers

Other documents